alpha-Aescin

Name: alpha-Aescin
Brand: Vaqora Chemicals
SKU: VQ-048264

About alpha-Aescin

Listed under CAS 66795-86-6, alpha-Aescin is a process intermediate or related compound of Escin available from Vaqora Chemicals. With the molecular formula C55H86O24, it has a molar mass of 1131.3 g/mol. Common synonyms include α-Aescin and alpha-Aescusan.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

It is a process intermediate or related compound in the synthesis of Escin, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer alpha-Aescin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Escin

View every impurity, metabolite and intermediate we list for Escin.

Escin impurities

Specifications & identifiers

Chemical identifiers
Product name	alpha-Aescin
Catalogue No.	VQ-048264
CAS Number	66795-86-6
IUPAC name	(2S,3S,4S,5R,6R)-6-[[(3R,4S,4aR,6aR,6bS,8R,8aR,9R,10R,12aS,14aR,14bR)-9-acetyloxy-8-hydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-(2-methylbut-2-enoyloxy)-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-3,5-bis[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]oxane-2-carboxylic acid
Molecular formula	C₅₅H₈₆O₂₄
Molecular weight	1131.3 g/mol
Exact mass	1130.5509
InChIKey	AXNVHPCVMSNXNP-FPFZDEADSA-N
PubChem CID	76967409

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	13 / 24
TPSA	388 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P304 + P340, P305 + P351 + P338, P317, P319, P330, P337 + P317, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of alpha-Aescin?

The CAS Registry Number of alpha-Aescin is 66795-86-6. It is also known as α-Aescin, alpha-Aescusan, alpha-Reparil.

What is the molecular formula and molecular weight of alpha-Aescin?

alpha-Aescin has the molecular formula C55H86O24 and a molecular weight of 1131.3 g/mol.

What is alpha-Aescin used for?

alpha-Aescin is supplied as a characterised reference material related to Escin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of alpha-Aescin can I order?

We supply alpha-Aescin, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with alpha-Aescin?

Yes. Every lot of alpha-Aescin is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can alpha-Aescin be shipped internationally?

Yes. alpha-Aescin is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.